 (defn route->image-type
   [request-map]
   (assoc request-map :image-type (route-params->image-type request-map)))
+
+(defn route->original-map
+  [request-map request]
+  (-> request-map
+      (assoc :request-type :original)
+      (route->image-type)
+      (route->options request)))
 
 (defn route->thumbnail-map
   [request-map request &[options]]

         route->offset
         route->adjust-window-offsets
         route->thumbnail-map
         route->thumbnail-auto-height-map
         route->options
         route-params->image-type

                                 request)))
        (GET thumbnail-route
             request
             (handle-thumbnail system
                               (route->thumbnail-map
                                 (:route-params request)
                                 request)))
        (GET original-route
             request
             (handle-original system
                              (route->original-map
                                (:route-params request)
                                request)))

        ; legacy routes
        (GET alr/thumbnail-route
